Area Code +420-577-(100000...107999) located in All locations, Zlinsky (ZL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 577 Subscriber Number From : 100000 Subscriber Number To : 107999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telefónica Czech Republic, a.s. Click here to buy Czech Republic Area Code Database Other Information Language Code : cs (Czech) Country Number : 203 (Czech Republic) Country Code : CZ (Czech Republic) Region Code : ZL Region Name : Zlinsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.2200 Longitude : 17.7700 ‹ previous : +420-577-(080000...089999) next › : +420-577-(109000...117999) Dialling Instructions For trunk calls: - 577 100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 577 100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100000 ~ 107999 (Count: 8,000) Example: +420-577-100000 / 00420-577-100000 (577-100000 / -577-100000) +420-577-100001 / 00420-577-100001 (577-100001 / -577-100001) +420-577-100002 / 00420-577-100002 (577-100002 / -577-100002) +420-577-100003 / 00420-577-100003 (577-100003 / -577-100003) +420-577-100004 / 00420-577-100004 (577-100004 / -577-100004) ...+420-577-xxxxxx / 00420-577-xxxxxx (577-xxxxxx / -577-xxxxxx) ...+420-577-107995 / 00420-577-107995 (577-107995 / -577-107995) +420-577-107996 / 00420-577-107996 (577-107996 / -577-107996) +420-577-107997 / 00420-577-107997 (577-107997 / -577-107997) +420-577-107998 / 00420-577-107998 (577-107998 / -577-107998) +420-577-107999 / 00420-577-107999 (577-107999 / -577-107999)